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设计
| 设计变型/特点 | TDI/WIY2 | |||
size
| d | 203.2 | mm | |
| D | 368.3 | mm | |
| T | 158.75 | mm | |
| B | 152.4 | mm | |
| r3,4 | min. | 3.3 | mm |
Dimensions
| d1 | ≈ | 237 | mm |
| D1 | ≈ | 310 | mm |
| r1,2 | min. | 3.3 | mm |
data calculation
| Basic dynamic load rating | C | 1985 | kN | |
| Basic rated static load | C0 | 3350 | kN | |
| Fatigue load limit | Pu | 305 | kN | |
| coefficient | e | 0.4 | ||
| coefficient | Y1 | 1.7 | ||
| coefficient | Y2 | 2.5 | ||
| coefficient | Y0 | 1.6 | ||
| 比较径向额定载荷 | CF | 490 | kN | |
| 比较径向的基本额定载荷 | CFa | 193 | kN | |
| 保持架系数 | K | 1.45 |
weight
| Bearing weight | 75 | kg |
